- Robert Half Technology (Memphis, TN)
- Description Overview We are seeking a versatile and hands-on Systems Administrator capable of supporting a wide range of IT infrastructure needs-from Tier 1 ... environment, including domain controllers, file servers, and other critical infrastructure systems . + Support and administer VMware virtualization environments… more
- DCCA (Annapolis Junction, MD)
- …. Manages IT system infrastructure and any processes related to these systems . Provides support to IT systems including day-to-day operations, monitoring ... process. Configures and manages UN1X and Windows operating systems and installs/loads operating system software, troubleshoots, maintains integrity… more
- ManTech (Chantilly, VA)
- …one within 180 days. + Experience with Windows and Linux operating systems . + Experience providing help-desk end-user support for common desktop and server ... **MANTECH** seeks a motivated, career and customer-oriented **Senior IT Systems Administrator ** to join our team in...include but are not limited to:** + Providing end-user support to personnel utilizing ITD IT systems .… more
- Lockheed Martin (Nellis Air Force Base, NV)
- …forefront of cutting\-edge technology and engineering\. Lockheed Martin is seeking a Systems Administrator to develop, integrate, and operate DIADS and ... air missile systems \. * Experience with Digital Integrated Air Defense System \(DIADS\) Software\. * Military experience with aviation and combat systems \.… more
- Insight Global (Herndon, VA)
- …Policy: https://insightglobal.com/workforce-privacy-policy/. Skills and Requirements - 7+ years in a System Administrator or IAM position working in a hands-on ... our large software client. The Senior Identity and Access Management (IAM) Administrator is responsible for leading secure, compliant identity solutions in alignment… more
- Dentons US LLP (Dallas, TX)
- Senior Enterprise Messaging Administrator Chicago, IL, USDallas, TX, USAtlanta, GA, USKansas City, MO, USWashington DC, DC, USDenver, CO, USSt. Louis, MO, US Jan 10, ... 2026 **Senior Enterprise Messaging Administrator ** Dentons US LLP is currently recruiting for a Senior Enterprise Messaging Administrator . This position will… more
- TekSynap (Arlington, VA)
- …+ Bachelor's degree in IT, Computer Science, or related. + 5+ years system administration (Linux/ Windows ) in hybrid or cloud environments. + Experience with ... IAT Level II (Security+ CE minimum). + Active Secret clearance. **COMPETENCIES** + System provisioning & administration (Linux/ Windows ) + CNCF ecosystem tools &… more
- Huntington Ingalls Industries (Pacific Beach, WA)
- …issues + Collaborate with internal teams to ensure operational continuity + Support system upgrades, patching cycles, and release installations + Work ... short video: https://vimeo.com/732533072 Summary Mission Technologies is seeking a Network Administrator to support the Navy Enterprise Tactical Training Network… more
- General Dynamics Information Technology (Falls Church, VA)
- …Server (or similar), and Load Balancers + Strong hands-on experience with vSphere systems administration and support including vMotion, HA, DRS, VDS, Affinity ... **US Citizenship Required:** Yes **Job Description:** **Virtual Desktop Infrastructure (VDI) Administrator ** GDIT has an opening for a Virtual Desktop Infrastructure… more
- GovCIO (Washington, DC)
- …and security by configuring, troubleshooting, and optimizing systems . Ability to manage Windows and Linux OSs and conduct system updates, patches, and user ... **Overview** GovCIO is currently hiring for a Systems Administrator to design, implement, and...for the Pension Benefit Guaranty Corporation (PBGC) IT Infrastructure Support Services (ITIS). This position will be located in… more